function printThis() {
	var ua = navigator.userAgent.toLowerCase();

	var is_mac = ua.indexOf('mac') > 0;

	if (is_mac) { alert('To print:\n\nUse Command + P. on your keyboard\n') }
	else { print(); } 
}

if (popUpSize == "short"){
	window.resizeTo(570, 310);
} else if (popUpSize == "wide"){
	window.resizeTo(670, 440);
} else {
	window.resizeTo(570, 440);
}